Irl Interrupts; Figure 19.2 Example Of Irl Interrupt Connection - Hitachi SH7751 Hardware Manual

19.2.2

IRL Interrupts

IRL interrupts are input by level at pins
pins – . An



(interrupt priority level 15). A value of 15 (1111) indicates no interrupt request (interrupt priority
level 0).
Interrupt
requests


– value of 0 (0000) indicates the highest-level interrupt request



Priority
encoder

Figure 19.2 Example of IRL Interrupt Connection

– . The priority level is the level indicated by


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SH7751 Series
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